Loudspeaker



FIG. 1 is a front perspective view of a loudspeaker showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a side elevational view of the opposite side thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a rear elevational view thereof. 

CLAIM The ornamental design for a loudspeaker, as shown and described. 